Relevant bibliographies by topics / Credit committee analysis

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers

Academic literature on the topic 'Credit committee analysis'

Author: Grafiati
Published: 4 June 2021
Last updated: 2 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Credit committee analysis.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Credit committee analysis"

1

Ratna Sari, Ni Made Dwi, and I. Gusti Ayu Agung Omika Dewi. "PENGARUH CARBON CREDIT, FIRM SIZE, DAN GOOD CORPORATE GOVERNANCE TERHADAP KINERJA PERUSAHAAN PADA PERUSAHAAN MANUFAKTUR YANG TERDAFTAR DI BURSA EFEK INDONESIA." Jurnal Ilmiah Akuntansi dan Bisnis 4, no. 1 (June 12, 2019): 62. http://dx.doi.org/10.38043/jiab.v4i1.2144.

Full text
Abstract:
The Influence of Carbon Credit, Firm Size, and Good Corporate Governance on Performance of Public Listed Manufacturing Companies. This study aims to examine the effect of carbon credit, firm size, board of commissioners and audit committee on company performance. The population used in this study is manufacturing companies listed on the Indonesia Stock Exchange. The method of sample selection is purposive sampling. Only 25 companies meet the criteria. The hypotheses in this study were tested using t test and f test. The data analysis technique used in this study was multiple linear regression test. The results of the study indicate that carbon credit, firm size, board of commissioners and audit committee partially and simultaneously influence performance of public listed manufacturing companies.Keyword: Carbon credit, firm size, board of commisioners, audit committee
APA, Harvard, Vancouver, ISO, and other styles
2

Penikas, Henry. "The review of the open challenges in the IRB loan portfolio credit risk modeling." Model Assisted Statistics and Applications 15, no. 4 (December 25, 2020): 371–88. http://dx.doi.org/10.3233/mas-200508.

Full text
Abstract:
The Basel Committee on Banking Supervision finalized the Basel III accord in the December 2017 and launched the set of its standards – the Basel Framework – in December 2019. Both documents allow bank to use mathematical models for the credit risk estimation. There are quantitative and qualitative requirements for models to be allowed for use in the prudential regulation of banks. The approach is called an Internal-Ratings-Based one (IRB). This paper aims at discussing a set of issues related to IRB credit risk modeling and such model estimates use. Those issues include data pooling in the credit registries, applying copula-discriminant analysis, validating the borrower concentration per grade, assigning the hybrid credit rating, use of model estimates when voting at the credit committee, estimate of the ultimate credit risk-taking by banks.
APA, Harvard, Vancouver, ISO, and other styles
3

Golemi, Ela. "Excessive Credit Growth – An Early Indicator of Financial Instability." European Journal of Economics and Business Studies 2, no. 1 (August 30, 2015): 174. http://dx.doi.org/10.26417/ejes.v2i1.p174-179.

Full text
Abstract:
This article discusses the issue of excessive credit growth, which is generally considered as an early indicator of financial and macroeconomic instability. It focuses methods that should be used in order to evaluate if the level of credit growth is excessively enough in order to start applying “countercyclical capital buffer”, a macro prudential tool proposed in the new regulatory framework of Basel Committee on Banking Supervision. Analysis focused in Central and Eastern European countries experiences with credit growth approach before the global financial crisis, show that the HP filter calculation proposed by the Basel Committee is not a suitable indicator of excessive credit growth for converging countries. A broader set of indicators and methods based in economic fundamentals of each country should be employ to determine a country’s position in the credit cycle.
APA, Harvard, Vancouver, ISO, and other styles
4

Puspa, Rani, Leni Triana, Rina Nopianti, and Prastika Suwandi Tjeng. "Pengaruh tata kelola perusahaan, kualitas audit, dan konservatisme terhadap persyaratan agunan pinjaman." Jurnal Ekonomi Modernisasi 17, no. 2 (July 31, 2021): 95–112. http://dx.doi.org/10.21067/jem.v17i2.5419.

Full text
Abstract:
Debtors and creditors have equal access to information about default risks in competitive credit markets. Loan collateral is less important in credit decision-making in these circumstances. However, in emerging credit markets such as Indonesia, where debtors and creditors do not have equal information about a firm's prospects, the use of collateral to mitigate default risk has become common practice. Despite the strong theoretical framework for the use of collateral to secure creditors from credit risk, some Indonesian firms are exempt from providing collateral for bank debts. This study looks at how the independence of the Board of Commissioners, governance committees, audit quality, and conservatism affect the likelihood of using debt collateral. Around 785 firms listed on the Indonesia Stock Exchange were collected using Slovin's formula, during the sample period of 2017-2020. According to logistic regression analysis, firms with a more independent Board of Commissioners, a separate governance committee, Big 4 auditors, and conservative accounting policies are less likely to provide loan collateral
APA, Harvard, Vancouver, ISO, and other styles
5

R. Bowrin, Anthony, and John Ramnanan. "Composition of supervisory committees in Trinidad and Tobago credit unions." Corporate Ownership and Control 6, no. 2 (2008): 202–11. http://dx.doi.org/10.22495/cocv6i2c1p4.

Full text
Abstract:
This paper provides an assessment of the competence and independence of members of the supervisory committee (SC) of Trinidad and Tobago (T&T) Credit Unions (CUs), and examines factors that are associated with SC chairpersons’ competence and independence. Most of the information used in the paper was collected by conducting structured interviews with the immediate-past chairperson of the supervisory committees of 58 T&T CUs. The results of the analysis indicate that the overall level of financial literacy, financial expertise and independence among SC chairpersons was relatively low. The SC chairpersons of community-based CUs tended to be significantly more financially literate than their counterparts in organizationally-based CUs. Also, the results suggest that the independence of SC chairpersons varied negatively with CU Size.
APA, Harvard, Vancouver, ISO, and other styles
6

Saâda, Moufida Ben, and Yosra Gafsi. "Does disclosure of internal control system of credit risk improve banks’ performance? Evidence from Tunisian listed banks." International Journal of Financial Engineering 06, no. 04 (December 2019): 1950031. http://dx.doi.org/10.1142/s2424786319500312.

Full text
Abstract:
This paper proposes a measure of disclosure of internal control of credit risk and explores the extent to which this disclosure improves the performance of Tunisian listed banks. We use a self-constructed disclosure index from content analysis. From regressing panel data applied on a sample of 11 listed Tunisian banks during the period from 2007 to 2017, we find that disclosure of Internal Control System of Credit Risk (DICSCR) improves the performance of banks through the implementation of methods and procedures for controlling credit risk. Moreover, the results show that the interactions between DICSCR and the audit committee, the risk committee, and the internal auditor enhance the performance of the banks. Constructing a measure of disclosure inherent to the internal control system of credit risk allows investors and depositors to make relevant decisions, leads to better understanding the level of risk when controlling the bank by internal auditors and external auditors as well. It provides the Central Bank with a useful tool for evaluating the credit risk of the banks.
APA, Harvard, Vancouver, ISO, and other styles
7

Wahyudiono, Bambang. "MENELUSURI PENGARUH KOMPETENSI PROFESIONAL DAN MOTIVASI KERJA TERHADAP KINERJA ANALIS KREDIT MIKRO PADA LEMBAGA KREDIT MIKRO PERBANKAN MAUPUN LEMBAGA KEUANGAN MIKRO." JIMFE (Jurnal Ilmiah Manajemen Fakultas Ekonomi) 1, no. 2 (March 27, 2018): 30–43. http://dx.doi.org/10.34203/jimfe.v1i2.559.

Full text
Abstract:
Abstract:Credit quality and Non performing loan emerged during credit periode depend on credit analyst workindicator. Other factors are any activities done after drawdown bank loan to small and micro entriprizesas well. This research will explore non performing loan based on credit analyst performance. Analystperformance will be depend variable and professional competence and motivation will be independentvariables. Based on regression and correlation analysis, the result of the analysis show that Sig on theAnova tabels show Sig = 0.033 or less than probability value 0,05. The consecuenties Ho is refused anHa accepted. This mean that professional competence and motivation significantly and simultaneouslyinfluences performance. The regression line equation is -122,685 0,122x1 + 0,749x2. Determinantcoefisien or R = 0.5322. That is mean 53,2% analyst performance contributed by professionalperformance and motivation. Proporsion 46,8% will be determined by other unidentified factors.Keywords: Professional competence, Motivation, Credit analyst performance, Regression, Correlation,Credit analyst, Credit committee, Marketing Staf, Salses, Micro Credit.
APA, Harvard, Vancouver, ISO, and other styles
8

Novriadi, Chasdy, and Didi Sundiman. "FACTORS AFFECTING DECISIONS ON LENDING (STUDIES ON BPRS IN BATAM CITY)." JURNAL TERAPAN MANAJEMEN DAN BISNIS 7, no. 1 (March 29, 2021): 43. http://dx.doi.org/10.26737/jtmb.v7i1.2293.

Full text
Abstract:
<span>This study studies the factors that influence bank financing decisions with the principle 6 C method . Financial analysis helps the NPL from bank crediting the people no more than what is determined by the OJK. This type of research is descriptive qualitative, namely research that discusses describing the phenomena that occur in the location of research using qualitative data analysis. Data collection techniques include interviews, observation, documentation . While the data analysis uses qualitative descriptive techniques. Data informants consisted of 5 prospective debtors, 1 credit analyst, and a credit committee consisting of 3 people. The results of this study state that 6 C Analysis with Relationship Marketing is only 5C (Character, Capital, Capacity, Collateral, Economic Condition) that affects credit lending decisions and 1 C (Constraints) are not opposed to credit purchase decisions.</span>
APA, Harvard, Vancouver, ISO, and other styles
9

Butar Butar, Sansaloni. "The effects of Corporate Governance, Audit Quality, and Conservatism on Loan Collateral Requirements." Jurnal Akuntansi dan Keuangan 22, no. 1 (May 27, 2020): 28–39. http://dx.doi.org/10.9744/jak.22.1.28-39.

Full text
Abstract:
In competitive credit markets, borrowers and lenders have equal information on default risks. Under these circumstances, loan collateral are less important in credit decision-making. But in emerging credit market, like Indonesia, borrowers and lenders do not possess equal information on firms’ future prospect, making use of collateral in mitigating default risk have become common practice. Despite strong theoretical support for the use of collateral to protect lenders from default risk, excessive protection may have a negative effect on the debt markets. However, some Indonesian firms are not required to provide collateral for bank debts. This study examines the effect of Board of Commissioners independence, governance committees, audit quality, and conservatism on the likelihood of using loan collateral. Using slovin formula, as much as 785 firm listed in Indonesia Stock Exchange were collected during sample period of 2012-2015. Logistic regression analysis suggest that firms with higher Board of Commissioners independence, having separate governance committee, hire Big 4 auditors, apply conservative accounting policies are less likely to provide loan collateral.
APA, Harvard, Vancouver, ISO, and other styles
10

Mohiuddin, Yasmeen. "Credit Worthiness of Poor Women: A Comparison of Some Minimalist Credit Programmes in Asia: A Preliminary Analysis." Pakistan Development Review 32, no. 4II (December 1, 1993): 1199–209. http://dx.doi.org/10.30541/v32i4iipp.1199-1209.

Full text
Abstract:
The recognition of credit as a powerful instrument for the alleviation of poverty in the developing countries has led to a multitude of programmes on agricultural credit, co-operatives, and integrated rural development in the past few decades. Agricultural or land development banks, commercial banks and cooperatives have sought "small borrowers" in theory but have, on the whole, failed to reach the poor, particularly women. The loan repayment rates in these programmes often have been very low which, together with below-market interest rates imposed by governments, has resulted in the stagnation of most third world credit institutions aimed at "small borrowers". On the other hand, innovative Credit Delivery Systems (CDSs) for the poor or "poverty lending" has been on the increase in many developing countries over the last two or three decades. In stark contrast to the conventional credit programmes, these innovative experiments show. extremely high repayment rates. More importantly, they reveal that the standard stereotypes are wildly inaccurate: that women are more creditworthy than men and the poor more creditworthy than the non-poor. These experiments include the Bedan Kredit Kecamatan (BKK), MBM and YIS programmes in Indonesia, Grameen Bank and Bangladesh Rural Advancement Committee (BRAC) in Bangladesh, Agha Khan Rural Support Programme (AKRSP) in Pakistan, Self Employed Women's Association (SEWA) and Working Women's Forum (WWF) in India, the Kababaihang Barangay of San Miguel, Bulacan (KBB) in the Philippines, Production Credit for Rural Women (pCRW) in Nepal, etc.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Credit committee analysis"

1

Perera, Luiz Carlos Jacob. "Decisões de crédito para grandes corporações." Universidade de São Paulo, 1998. http://www.teses.usp.br/teses/disponiveis/12/12134/tde-16032010-004331/.

Full text
Abstract:
Esta tese trata de crédito, não da análise dos demonstrativos financeiros, e sim a partir do momento em que o resultado de uma análise criteriosa e competente é colocada à disposição do comitê para decidir pela concessão ou não do crédito. A decisão de crédito é nosso enfoque principal. A tese está dividida em quatro partes. Na primeira parte fazemos uma revisão bibliográfica sobre crédito, dos fundamentos históricos à aplicação de modelos sofisticados de administração de carteiras (o Creditmetrics), passando pelo Estado da Arte das técnicas de credit scoring. A segunda parte trata dos fundamentos da teoria da análise da decisão, onde discutimos e analisamos o comportamento político e racional nas organizações, e os principais problemas decorrentes de atitudes indesejáveis como escalation, groupthink e bandwagon. A terceira parte discorre, inicialmente, sobre a pesquisa e sua metodologia, apresentando as hipóteses a serem testadas. Na seqüência, com base em dezoito entrevistas com diretores das principais entidades bancárias do país, descrevemos o processo geral para a concessão de crédito para grandes corporações e analisamos sete casos de concessões de crédito malsucedidas. Finalmente, com uma amostra de 54 bancos, realizamos a análise estatística dos resultados buscando comprovar nossas hipóteses de pesquisa. Na quarta e última parte apresentamos o sumário e conclusões da tese. Podemos destacar a relevância dos aspectos comportamentais, como fundamento da tomada de decisão e crédito: os testes realizados comprovam a influência do comportamento racional como redutor do índice de inadimplência; enquanto os sintomas de comportamento político, escalation e groupthink contribuem para o aumento do índice de inadimplência.
This thesis is concerned with credit decision and not with financial statements analysis. More specifically, it is focused on the decision making process of the credit committee once the results of a competent anlysis is avalaible. The thesis is divided in four parts. In the first we present a review about credit, from its historical developments up to the applications of sophisticated portfolio management models and other modern techniques. The second part deals with the fundamentals of decision theory. We discuss ans analyze political and rational decision behaviors within organizations, and phenomenon such as escalation, groupthink and bandwagon. The third part presents, initially, the research problem, its methodology and the hypothesis to be tested. Subsequently, based on eighteen interviews with bank executives in Brazil, we describe the decision processes employed in the concession of credits to large corporations. We also analyze seven cases of unsuccessful credit decisions. Finally we present the statistical analysis of a survey by questionnaires from 54 Brazilian banks. In the fourth and last part we present the conclusions of this thesis. The key results in the importance of behavioral aspects in the credit decision processes: the statistical tests confirm that the rational behavior mitigates the bankruptcy index; while the political behavior, escalation and groupthink contribute to an increment of the banruptcy index.
APA, Harvard, Vancouver, ISO, and other styles

Books on the topic "Credit committee analysis"

1

United States. Congress. House. Committee on Financial Services. Subcommittee on Financial Institutions and Consumer Credit. An overview of the credit reporting system: Hearing before the Subcommittee on Financial Institutions and Consumer Credit of the Committee on Financial Services, U.S. House of Representatives, One Hundred Thirteenth Congress, second session, September 10, 2014. Washington: U.S. Government Publishing Office, 2015.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Office, General Accounting. Farm Credit Administration: Analysis of administrative expenses and funding through assessments : report to the ranking minority member, Committee on Agriculture, Nutrition, and Forestry, U.S. Senate. Washington, D.C: GAO, 2001.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Credit, United States Congress House Committee on Financial Services Subcommittee on Financial Institutions and Consumer. Qualified mortgages: Examining the impact of the Ability to Repay Rule : hearing before the Subcommittee on Financial Institutions and Consumer Credit of the Committee on Financial Services, U.S. House of Representatives, One Hundred Thirteenth Congress, first session, May 21, 2013. Washington: U.S. Government Printing Office, 2013.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

How prospective and current homeowners will be harmed by the CFPB's qualified mortgage rule: Hearing before the Subcommittee on Financial Institutions and Consumer Credit of the Committee on Financial Services, U.S. House of Representatives, One Hundred Thirteenth Congress, second session, January 14, 2014. Washington: U.S. Government Printing Office, 2014.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

United, States Congress House Committee on Banking Finance and Urban Affairs Subcommittee on Economic Growth and Credit Formation. The impact of defense downsizing, conversion, and dual-use initiatives on defense contractors: Hearings before the Subcommittee on Economic Growth and Credit Formation of the Committee on Banking, Finance, and Urban Affairs, House of Representatives, One Hundred Third Congress, first session, June 10, 1993. Washington: U.S. G.P.O., 1993.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Gramling, Robert W. Deposit insurance funds: Analysis of insurance premium disparity between banks and thrifts : statement of Robert W. Gramling, Director, Corporate Financial Audits, Accounting and Information Management Division, before the Subcommittee on Financial Institutions and Consumer Credit, Committee on Banking and Financial Services, House of Representatives. Washington, D.C: The Office, 1995.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Gramling, Robert W. Deposit insurance funds: Analysis of insurance premium disparity between banks and thrifts : statement for the Record of Robert W. Gramling, Director, Corporate Financial Audits, Accounting and Information Management Division, before the Subcommittee on Financial Institutions and Consumer Credit, Committee on Banking and Financial Services, U.S. House of Representatives. [Washington, D.C.]: The Office, 1995.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

United, States Congress Senate Committee on Agriculture Nutrition and Forestry. Framework and analysis for agricultural policy in 1985: Hearings before the Committee on Agriculture, Nutrition, and Forestry, United States Senate, Ninety-ninth Congress, first session, on structure of agriculture; loan rates, target prices, supply management, and production controls; impact of technology and research; capital investment, debt, credit, and taxes ... March 12, 14, 19, 20, and May 1, 1985. Washington: U.S. G.P.O., 1985.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Canada. Parliament. Senate. Subcommittee on Child Benefits. Analysis of child and family benefits in Canada: A working document, submitted to the Standing Senate Committee on Social Affairs, Science and Technology. [Ottawa]: [s.n.], 1985.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

United, States Congress Senate Committee on Banking Housing and Urban Affairs. Farm Credit Administration Act amendments of 1985: Hearings before the Committee on Banking, Housing, and Urban Affairs, United States Senate, Ninety-ninth Congress, second session, on the bank regulators and agencies analyses of the effect the farm crisis has had on financial institutions primarily engaged in agricultural lending and to determine what action is necessary to aid those financial institutions during this transition period, March 6 and 11, 1986. Washington: U.S. G.P.O., 1986.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Credit committee analysis"

1

Aveyard, Stuart, Paul Corthorn, and Sean O’Connell. "A Sisyphean Task." In The Politics of Consumer Credit in the UK, 1938-1992, 72–92. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198732235.003.0004.

Full text
Abstract:
Chapter 3 examines debates about controls on consumer credit from late 1957 to 1964. As in Chapter 2, this chapter provides a fresh appraisal of Labour’s response to the affluent society. The party attempted to outflank the Conservatives on the issue of consumer protection. It embarrassed the Conservatives over their sluggish response to the Molony Committee’s recommendations on hire purchase legislation. The chapter also supports previous analyses that have identified the strong impact of new consumerist groups, particularly the Consumers’ Association and the weakening role of the Cooperative Movement. The issue of credit controls became more contentious. The Radcliffe Committee on monetary policy (1958) highlighted the weaknesses of the system. Of particular concern was the impact of controls on consumer durable industries. They were removed in 1958, but reintroduced, in 1960, following a dangerous rise in consumer indebtedness.
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Credit committee analysis"

1

"The Impact of Contribution in Aid of Construction on Utility Dilapidated Infrastructure: Evidence from the State of Florida [Abstract]." In InSITE 2019: Informing Science + IT Education Conferences: Jerusalem. Informing Science Institute, 2019. http://dx.doi.org/10.28945/4371.

Full text
Abstract:
Aim/Purpose: The study examines the current credit treatment of Contribution in Aid of Construction (CIAC) on investor own utilities (IOU) and its impacts on the current state of utility infrastructure in the state of Florida Background: The Congressional Budget Office describes a synergist contributing to the present aged utility infrastructure is the cost of replacement within the water industry. The state of Florida treats Contribution in Aid of Construction (CIAC) as a liability with a credit expense balance. The ratemaking process does not include CIAC Methodology: The study used the latent change/growth structural equation model with an observed sample of 80 selected utilities. The selected utilities generated 700 observations from the financial statements. We identified and build ratios from the NRRI and Acheampong et al. utility viability model and used VIF to address multicollinearity issues and linked test to specify the inclusion of the ratios. Ten ratios were used as the explanatory variables to current total assets of IOUs. Contribution: The results may urge regulators to consider the current treatment of CIAC. Findings: The study suggests a debit treatment of the CIAC amortization expenses and the recovered amount kept in a reserved account to replace the utility infra-structure, a trend analysis comparing the credit treatment and the debit treat-ment to determine the impact of CIAC on the current credit treatment. Recommendations for Practitioners: The study complements the work completed by the study committee form by Florida House Bill No. 1389-2012, one of the findings for the committee was to establish a reserve fund for IOUs. However, they did not identify how to fund the reserve account to use to replace aged infrastructure. The results of the will enhance both practitioners and regulators understanding of the need to either maintain the current treatment of CIAC or make a policy change for CIAC to be treated with a debit balance. Both Regulators and practitioners will connect the relationship between CIAC and the total assets of utilities and find alternative means to enhance or improve the aged infrastructure within the water and wastewater industry. Recommendation for Researchers: AICPA in 2017 attempted to research into the treatment of CIAC among power and utility entities but focused on revenue recognition (FASB 606), and concluded FASB pronouncement does not address the treatment of CAIC; the study will be the first in-depth inquiry into the recognition of the of CIAC on improving the total assets of water and wastewater utilities. The study will further generate academic discussion on the inconsistent application by various states across the US on the applicability of CIAC. Should regulators or the NRRI pursue a debit or credit treatment consistently across the US and should FASB enact a pronouncement enhancing the principle-based of the method of CIAC Future Research: The study focused on the alternative treatment of CIAC and its relationship with improving total assets of aged infrastructure among water and wastewater utility. The Regulation of the water and wastewater utilities are state-specific, and the various commissions differ in several policies for the industry. The treatment of CIAC as a debit balance study is an opening-door for further research into the donated capital treatment among the various states. We recommend a study comparing states treating CIAC as a debit balance to states treating it as a credit balance and its impact on utility viability and also plant asset improvement
APA, Harvard, Vancouver, ISO, and other styles
2

DiCampli, James. "Combined Heat and Power: Gas Turbine Operational Flexibility." In ASME Turbo Expo 2013: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/gt2013-94467.

Full text
Abstract:
Combined heat and power (CHP) is an application that utilizes the exhaust heat generated from a gas turbine and converts it into a useful energy source for heating & cooling, or additional electric generation in combined cycle configurations. Compared to simple-cycle plants with no heat recovery, CHP plants emit fewer greenhouse gasses and other emissions, while generating significantly more useful energy per unit of fuel consumed. Clean plants are easier to permit, build and operate. Because of these advantages, projections show CHP capacity is expected to double and account for 24% of global electricity production by 2030. An aeroderivative power plant has distinct advantages to meet CHP needs. These include high thermal efficiency, low cost, easy installation, proven reliability, compact design for urban areas, simple operation and maintenance, fuel flexibility, and full power generation in a very short time period. There has been extensive discussion and analyses on modifying purge requirements on cycling units for faster dispatch. The National Fire Protection Association (NFPA) has required an air purge of downstream systems prior to startup to preclude potentially flammable or explosive conditions. The auto ignition temperature of natural gas fuel is around 800°F. Experience has shown that if the exhaust duct contains sufficient concentrations of captured gas fuel, and is not purged, it can ignite immediately during light off causing extensive damage to downstream equipment. The NFPA Boiler and Combustion Systems Hazards Code Committee have developed new procedures to safely provide for a fast-start capability. The change in the code was issued in the 2011 Edition of NFPA 85 and titled the Combustion Turbine Purge Credit. For a cycling plant and hot start conditions, implementation of purge credit can reduce normal start-to-load by 15–30 minutes. Part of the time saving is the reduction of the purge time itself, and the rest is faster ramp rates due to a higher initial temperature and pressure in the heat recovery steam generator (HRSG). This paper details the technical analysis and implementation of the NFPA purge credit recommendations on GE Power and Water aeroderivative gas turbines. This includes the hardware changes, triple block and double vent valve system (or drain for liquid fuels), and software changes that include monitoring and alarms managed by the control system.
APA, Harvard, Vancouver, ISO, and other styles
3

Maruyama, Kouichi, Nobuaki Sekido, and Kyosuke Yoshimi. "A Proposal for Post-Assessment Test of Long-Term Creep Rupture Strength of Grade 91 Steel." In ASME 2018 Symposium on Elevated Temperature Application of Materials for Fossil, Nuclear, and Petrochemical Industries. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/etam2018-6706.

Full text
Abstract:
Predictions as to 105 hrs creep rupture strength of grade 91 steel have been made recently. The predictions should be verified by some means, since they are based on certain assumptions. A formula for predicting long-term creep rupture lives should correctly describe long-term data points used in its formulation. Otherwise the formula cannot properly predict further longer-term creep rupture lives. On the basis of this consideration, the predictions are examined with long-term creep rupture data of the steel. In the predictions three creep rupture databases were used: data of tube products of grade 91 steel reported in NIMS Creep Data Sheet (NIMS T91 database), data of T91 steel collected in Japan, and data of grade 91 steel collected by an ASME code committee. Short-term creep rupture data points were discarded by the following criteria for minimizing overestimation of the strength: selecting long-term data points with low activation energy (multi-region analysis), selecting data points crept at stresses lower than a half of proof stress (σ0.2/2 criterion), and selecting data points longer than 1000 hrs (cut-off time of 1000 hrs). In the case of NIMS T91 database, a time-temperature parameter (TTP) analysis of a dataset selected by the multi-region analysis can properly describe the long-term data points. However, the TTP analyses of datasets selected by the σ0.2/2 criterion and by the cut-off time of 1000 hrs from the same database overestimate the long-term data points. The different criteria for data selection have more substantial effects on predicted values of the strength of the steel than difference of the databases.
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Credit committee analysis' for particular source types:
Journal articles Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography